ZDHW-9000R microcomputer type compressor refrigeration calorimeter

ZDHW-9000R microcomputer automatic calorimeter (compressor refrigeration type) refrigeration calorimeter, computer calorimeter, calorimeter microcomputer refrigeration compressor refrigeration calorimeter company mainly coal quality laboratory planning and design, fixtures and supporting the production, installation, commissioning and after-sales service. The main products are: sampler, calorimeter, measuring sulfur analyzer, moisture analyzer, coal industry analyzer, intelligent muffle furnace series, crusher, system prototype series, drying oven series, bond index detector, Micoud Farm drum machine and two sub-series, and other coal testing equipment a microcomputer automatic calorimeter (compressor refrigeration) GENERAL Hebi Tianhua instrument 0392-2188887,13603926187, http: //www.hbthyqyb.com calorimetry instruments for measuring electric power, coal, metallurgy, petrochemical, quality control, environmental protection, cement, paper, Geological Prospecting, research institutes and other industry sectors measured coal, coke, petroleum, cement raw materials, brick and other solid or liquid combustible materials calorific value, in line with the national standard GB / T213-2008 "Determination of calorific value of coal method" requirements. It is the main coal quality laboratory equipment. Second, the microcomputer automatic calorimeter (compressor refrigeration type) Features: 1. automatic lifting automatic oxygen bomb oxygenation, easy to operate. 2, a unique compressor refrigeration process, the product even under severe operating environment also has very good performance and reliability, is completely unaffected by changes in ambient temperature, the temperature difference between inner and outer cylinders to ensure that instruments meet the national standard. Twenty-four hours of continuous work long hours. 3, ZDHW-8000R microcomputer automatic calorimeter using computer for automatic control and calculation of the measurement process, the system uses the Windows XP operating system, the operation of the entire process of Chinese character prompt, human-computer interaction, that school that is used, follow the prompts completed the trial. While testing for data processing, data query, data modification and other work, for excellent, easy to use. 4, the high degree of automation, automatic ignition, automatic injection, drainage, automatic with built-in fixed container to determine the amount of water in the bucket, automatic temperature control equipment inside and outside the barrel temperature, reducing the cooling correction factor to make measurements more accurate, users simply install bomb namely aerobic water drainage and to be completed during the experiment, 5, coal calorific requirements of test repeatability and reproducibility better than the national standard GB / T212-2008 of. 6, the inner cylindrical stainless steel vacuum. Mixing system imported from Germany motor. 7, test speed, test cycle ≤8min (Rapid method) ≤15min (GB GB / T213-2008). (GB GB / T213-2008). 8, heat capacity stability <0.2% accuracy <0.1% Temperature resolution 0.0001K 8, the product even under severe operating environment also has good performance and precision. 9, compact, attractive appearance, installation, easy maintenance, low failure rate. 10. The use WindowsXP operating system, enabling a machine control, test each other independently of each other, high software running stability. 11.ZDHW-9000R microcomputer automatic calorimeter (compressor refrigeration type) as monocular calorimeter system, if for two calorimeter asynchronous control, please use ZDHW-9000Y microcomputer automatic calorimeter (double control) system. Third, the microcomputer automatic calorimeter (compressor refrigeration type) Specifications and parameters: 1, the use of the environment: 5-40 ℃ 2, the heat capacity: about 10500J / K 3, Resolution: 0.0001 ℃ 4, measurement accuracy: comply with GB / T 213-2008 Claim 5, test time: about 15min 6, external water cylinder capacity 30L 7, inner tube water capacity of about 2.3L 8, ignition voltage 24V 9, ignition time of 6 minutes off 10, quantitative error: ≤ ± 1g 11, measuring Error: better than the national standard 12, host power: ≤40W 13, power supply voltage: AC220V ± 10% 50Hz Multi measured heat coal analysis instruments kcal coal calorimeter measuring the calorific value